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adding packages

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Rody Davis
2026-01-15 14:38:46 -08:00
parent ef86e3ab6a
commit 6869cf47e5
5253 changed files with 726695 additions and 34 deletions
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deprecated/sheet_music/lib/models/step.dart
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import 'scale.dart';
enum Step { DO, RE, MI, FA, SOL, LA, TI }
Step updateStep(String scale, String pitch) {
// print("Scale: $scale, Pitch: $pitch");
if (pitch == null) return Step.DO;
if (scale == null) return Step.DO;
final PossibleScales? _scale = ScaleInfo.parse(scale).scale;
switch (_scale) {
case PossibleScales.cMajor:
//C Major
if (pitch.contains("C")) {
return Step.DO;
} else if (pitch.contains("D")) {
return Step.RE;
} else if (pitch.contains("E")) {
return Step.MI;
} else if (pitch.contains("F")) {
return Step.FA;
} else if (pitch.contains("G")) {
return Step.SOL;
} else if (pitch.contains("A")) {
return Step.LA;
} else if (pitch.contains("B")) {
return Step.TI;
}
break;
case PossibleScales.gMajor:
//G Major
if (pitch.contains("C")) {
return Step.FA;
} else if (pitch.contains("D")) {
return Step.SOL;
} else if (pitch.contains("E")) {
return Step.LA;
} else if (pitch.contains("F")) {
return Step.TI;
} else if (pitch.contains("G")) {
return Step.DO;
} else if (pitch.contains("A")) {
return Step.RE;
} else if (pitch.contains("B")) {
return Step.MI;
}
break;
case PossibleScales.dMajor:
//D Major
if (pitch.contains("C")) {
return Step.TI;
} else if (pitch.contains("D")) {
return Step.DO;
} else if (pitch.contains("E")) {
return Step.RE;
} else if (pitch.contains("F")) {
return Step.MI;
} else if (pitch.contains("G")) {
return Step.FA;
} else if (pitch.contains("A")) {
return Step.SOL;
} else if (pitch.contains("B")) {
return Step.LA;
}
break;
case PossibleScales.aMajor:
//A Major
if (pitch.contains("C")) {
return Step.MI;
} else if (pitch.contains("D")) {
return Step.FA;
} else if (pitch.contains("E")) {
return Step.SOL;
} else if (pitch.contains("F")) {
return Step.LA;
} else if (pitch.contains("G")) {
return Step.TI;
} else if (pitch.contains("A")) {
return Step.DO;
} else if (pitch.contains("B")) {
return Step.RE;
}
break;
case PossibleScales.eMajor:
//E Major
if (pitch.contains("C")) {
return Step.LA;
} else if (pitch.contains("D")) {
return Step.TI;
} else if (pitch.contains("E")) {
return Step.DO;
} else if (pitch.contains("F")) {
return Step.RE;
} else if (pitch.contains("G")) {
return Step.MI;
} else if (pitch.contains("A")) {
return Step.FA;
} else if (pitch.contains("B")) {
return Step.SOL;
}
break;
case PossibleScales.bMajor:
//B Major
if (pitch.contains("C")) {
return Step.RE;
} else if (pitch.contains("D")) {
return Step.MI;
} else if (pitch.contains("E")) {
return Step.FA;
} else if (pitch.contains("F")) {
return Step.SOL;
} else if (pitch.contains("G")) {
return Step.LA;
} else if (pitch.contains("A")) {
return Step.TI;
} else if (pitch.contains("B")) {
return Step.DO;
}
break;
case PossibleScales.fSMajor:
//F# Major
if (pitch.contains("C")) {
return Step.SOL;
} else if (pitch.contains("D")) {
return Step.LA;
} else if (pitch.contains("E")) {
return Step.TI;
} else if (pitch.contains("F")) {
return Step.DO;
} else if (pitch.contains("G")) {
return Step.RE;
} else if (pitch.contains("A")) {
return Step.MI;
} else if (pitch.contains("B")) {
return Step.FA;
}
break;
case PossibleScales.cSMajor:
//C# Major
if (pitch.contains("C")) {
return Step.DO;
} else if (pitch.contains("D")) {
return Step.RE;
} else if (pitch.contains("E")) {
return Step.MI;
} else if (pitch.contains("F")) {
return Step.FA;
} else if (pitch.contains("G")) {
return Step.SOL;
} else if (pitch.contains("A")) {
return Step.LA;
} else if (pitch.contains("B")) {
return Step.TI;
}
break;
case PossibleScales.fMajor:
//F Major
if (pitch.contains("C")) {
return Step.SOL;
} else if (pitch.contains("D")) {
return Step.LA;
} else if (pitch.contains("E")) {
return Step.TI;
} else if (pitch.contains("F")) {
return Step.DO;
} else if (pitch.contains("G")) {
return Step.RE;
} else if (pitch.contains("A")) {
return Step.MI;
} else if (pitch.contains("B")) {
return Step.FA;
}
break;
case PossibleScales.bbMajor:
//Bb Major
if (pitch.contains("C")) {
return Step.RE;
} else if (pitch.contains("D")) {
return Step.MI;
} else if (pitch.contains("E")) {
return Step.FA;
} else if (pitch.contains("F")) {
return Step.SOL;
} else if (pitch.contains("G")) {
return Step.LA;
} else if (pitch.contains("A")) {
return Step.TI;
} else if (pitch.contains("B")) {
return Step.DO;
}
break;
case PossibleScales.ebMajor:
//Eb Major
if (pitch.contains("C")) {
return Step.LA;
} else if (pitch.contains("D")) {
return Step.TI;
} else if (pitch.contains("E")) {
return Step.DO;
} else if (pitch.contains("F")) {
return Step.RE;
} else if (pitch.contains("G")) {
return Step.MI;
} else if (pitch.contains("A")) {
return Step.FA;
} else if (pitch.contains("B")) {
return Step.SOL;
}
break;
case PossibleScales.abMajor:
//Ab Major
if (pitch.contains("C")) {
return Step.MI;
} else if (pitch.contains("D")) {
return Step.FA;
} else if (pitch.contains("E")) {
return Step.SOL;
} else if (pitch.contains("F")) {
return Step.LA;
} else if (pitch.contains("G")) {
return Step.TI;
} else if (pitch.contains("A")) {
return Step.DO;
} else if (pitch.contains("B")) {
return Step.RE;
}
break;
case PossibleScales.dbMajor:
//Db Major
if (pitch.contains("C")) {
return Step.TI;
} else if (pitch.contains("D")) {
return Step.DO;
} else if (pitch.contains("E")) {
return Step.RE;
} else if (pitch.contains("F")) {
return Step.MI;
} else if (pitch.contains("G")) {
return Step.FA;
} else if (pitch.contains("A")) {
return Step.SOL;
} else if (pitch.contains("B")) {
return Step.LA;
}
break;
case PossibleScales.gbMajor:
//Gb Major
if (pitch.contains("C")) {
return Step.FA;
} else if (pitch.contains("D")) {
return Step.SOL;
} else if (pitch.contains("E")) {
return Step.LA;
} else if (pitch.contains("F")) {
return Step.TI;
} else if (pitch.contains("G")) {
return Step.DO;
} else if (pitch.contains("A")) {
return Step.RE;
} else if (pitch.contains("B")) {
return Step.MI;
}
break;
case PossibleScales.cbMajor:
//Cb Major
if (pitch.contains("C")) {
return Step.DO;
} else if (pitch.contains("D")) {
return Step.RE;
} else if (pitch.contains("E")) {
return Step.MI;
} else if (pitch.contains("F")) {
return Step.FA;
} else if (pitch.contains("G")) {
return Step.SOL;
} else if (pitch.contains("A")) {
return Step.LA;
} else if (pitch.contains("B")) {
return Step.TI;
}
break;
}
return Step.DO;
}